diff --git a/cscs-checks/prgenv/affinity_check.py b/cscs-checks/prgenv/affinity_check.py
index f8b2b09ade..7444db9b15 100644
--- a/cscs-checks/prgenv/affinity_check.py
+++ b/cscs-checks/prgenv/affinity_check.py
@@ -129,7 +129,7 @@ def set_tasks_per_core(self):
 @rfm.parameterized_test(['alternate_socket_filling'],
                         ['consecutive_socket_filling'],
                         ['single_task_per_socket_omp'],
-                        ['single_task_per_socket_omp_nomultithread'])
+                        ['single_task_per_socket_omp_multithread'])
 class SocketDistributionTest(AffinityTestBase):
     def __init__(self, variant):
         super().__init__(variant)
@@ -163,7 +163,7 @@ def __init__(self, variant):
                 'multithreading': False,
                 'cpu-bind': None,
             },
-            'single_task_per_socket_omp_nomultithread': {
+            'single_task_per_socket_omp_multithread': {
                 'ref_daint:mc': 'single_task_per_socket_omp_multithread.txt',
                 'ref_dom:mc': 'single_task_per_socket_omp_multithread.txt',
                 'num_tasks': 2,